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https://issues.apache.org/jira/browse/SPARK-56992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-56992.
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Resolution: Duplicate
Duplicate: same work (allow dataframe caching in the DSv2 Transaction API)
landed under SPARK-56995 (Fixed 4.2.0), same reporter/day.
> Allow dataframe caching in the DSv2 Transaction API
> ---------------------------------------------------
>
> Key: SPARK-56992
> URL: https://issues.apache.org/jira/browse/SPARK-56992
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 4.2.0
> Reporter: Andreas Chatzistergiou
> Priority: Major
>
> Currently, the DSv2 Transaction API skips dataframe caching. This can cause
> significant performance regression to existing workloads. Dataframes cached
> prior to the transaction should be allowed to be reused within the
> transaction.
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